Modular Blades for On-Site Wind Turbine Assembly
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Solution Overview
Problem
The high transportation costs and construction expenses for renewable energy components, such as wind and solar turbines, create a barrier for individuals and businesses to adopt green energy solutions, as existing technologies require pre-manufactured components to be shipped to distant locations, leading to increased costs and limited accessibility.
Innovation Solution
A modular power generation system with 3D-printed blades that can be assembled on-site, incorporating photovoltaic cells and a rotor with a secondary power source, allowing for on-demand construction and modification to suit terrain and budget, using modular components that can be easily connected and scaled.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If pre-manufactured components are used, then manufacturing precision is improved, but transportation cost increases
Solution Approach 1:
The wind turbine is divided into modular components (blades, hub, generator, tower sections) that can be manufactured separately and assembled on-site. This segmentation allows standardization of parts for cost-effective production while reducing transportation requirements through on-site assembly.
Solution Approach 2:
Standardized modular components are pre-manufactured with precise specifications at centralized facilities, then transported in compact forms for on-site assembly. This preliminary manufacturing of standardized parts achieves precision while optimizing transportation efficiency.
2Ease of manufacture
If uniform components are used, then manufacturing cost is reduced, but adaptability to terrain and conditions worsens
Solution Approach 1:
The system employs modular components that can be dynamically configured and scaled to match different terrain conditions and power requirements. Standardized modules can be assembled in various configurations to adapt to diverse installation environments while maintaining manufacturing efficiency.
Solution Approach 2:
While maintaining standardized modular components for cost-effectiveness, the system allows for local customization of specific modules to address particular terrain challenges or performance requirements, achieving a balance between standardization and adaptability.
3Ease of operation
If individual components are transported to distant locations, then assembly flexibility is improved, but transportation time increases
Solution Approach 1:
The turbine is segmented into modular components that can be transported in compact forms and assembled on-site. This segmentation enables assembly flexibility while reducing transportation time through efficient packaging and localized assembly processes.
Solution Approach 2:
Modular components are pre-manufactured and prepared for assembly before transportation. This preliminary preparation reduces on-site assembly time and allows for more efficient transportation planning, balancing flexibility with time efficiency.
4Reliability
If specialized transportation is used, then component safety is improved, but construction cost increases
Solution Approach 1:
The turbine is divided into modular components that can be transported using standard transportation methods rather than specialized equipment. This segmentation maintains component safety through proper packaging and handling while significantly reducing transportation costs.
Solution Approach 2:
The modular design allows components to be transported in protective but inexpensive packaging that is discarded after delivery, eliminating the need for expensive reusable specialized transportation equipment while maintaining component safety.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This approach reduces construction costs, lowers the barrier for renewable energy adoption by enabling on-site manufacturing of wind turbines with integrated solar power, enhancing efficiency and accessibility by eliminating the need for specialized transportation and allowing for customization based on site-specific conditions.
Implementation Method 1
modular blade capable of rotating to provide a power source
Implementation Method 2
rotor, at least one spoke, a support base, and a generator
Implementation Method 3
incorporating photovoltaic cells and a rotor with a secondary power source
Implementation Method 4
The modular blade is 3-D printed
Data Source
AI summary
Power generation systems comprising modular blades and a secondary power source, and methods of manufacturing the same employing additive manufacturing. Various features of the system are described, including a rotor, spoke and support base. A slip gear assembly is described to coordinate the wiring of the secondary power sources.